<?php
/**
 * 格式化时间
 *
 * @param [type] $time
 * @return void
 */
function tranTime($time)
{
    $rtime = date("Y-m-d ", $time);
    $htime = date("H:i", $time);
    $time = time() - $time;
    if($time < 60) {
        $str = '刚刚';
    }elseif($time < 60 * 60) {
        $min = floor($time / 60);
        $str = $min.'分钟前';
    }elseif($time < 60 * 60 * 24) {
        $h = floor($time / (60 * 60));
        $str = $h.'小时前 ';
    }else{
        $str = $rtime;
    }
    return $str;
}